Before-tax cost of debt and after-tax cost of debt David Abbot is buying a new house, and he is taking out a 30-year mortgage. David will borrow $200,000 from a bank, and to repay the loan he will make 360 monthly payments (principal and interest) of $1,307.85 per month over the next 30 years. David can deduct interest payments on his mortgage from his taxable income, and based on his income, David is in the 32% tax bracket. a. What is the before-tax interest rate (per year) on David's loan? b. What is the after-tax interest rate that David is paying? a. The before-tax interest rate (per year) on David's loan is % (Round to two decimal places.) Cost of common stock equity--CAPM Netflix common stock has a beta, b, of 0.8. The risk-free rate is 8%, and the expected market return is 14% a. Determine the risk premium on Netflix common stock. b. Determine the required return that Netflix common stock should provide. c. Determine Netflix's cost of common stock equity using the CAPM. a. The risk premium on Netflix common stock is %, (Round to ono decimal place)